Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 7 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2020   10:46:00   (   0.03,-137.19) (   0.65,-139.86)  304.74                80
 07/21/2020   10:24:36   (   0.03,-137.19) (  -0.40,-135.34)  211.42                80
 07/22/2020   22:46:31   (  -0.03,-137.18) (  -0.80,-140.64)  393.63                80
 07/23/2020   22:30:25   (  -0.03,-137.18) (   0.20,-136.10)  122.25                80
 07/25/2020   10:49:33   (   0.03,-137.17) (   0.97,-141.37)  479.40                80
 07/26/2020   10:33:27   (   0.03,-137.16) (  -0.03,-136.84)   36.19                80
 07/28/2020   22:33:58   (  -0.03,-137.13) (  -0.11,-137.61)   54.95                80
 07/29/2020   22:17:53   (  -0.03,-137.11) (   0.88,-133.08)  459.97                80
 07/31/2020   10:37:00   (  -0.02,-137.09) (   0.28,-138.35)  144.31                80
 08/01/2020   10:20:55   (  -0.02,-137.07) (  -0.77,-133.83)  370.37                80